Date: 07 April 2022; 10:45 UT

Summary of Space Weather.
There are 4 numbered sunspot groups on the sun today. All have relatively stable magnetic
fields, strong solar flares are unlikely. The geomagnetic conditions are quiet. The solar wind speed has slightly increased.

Space Weather parameters / observations;

Sunspot Number: 61
10.7cm Flux: 117 sfu

Solar wind speed: 418.1 km.s-1
Solar wind density: 8.8 protons.cm3

Kp: 3
Bz: -2.3 nT (South)
Bt: 5.3 nT
Dst: 1 nT

Download Data

Date: 06 April 2022; 09:45 UT

Summary of Space Weather.
There are 5 numbered sunspot groups on the sun today. All have relatively stable magnetic
fields, strong solar flares are unlikely. The geomagnetic conditions are quiet at all
levels. The solar wind speed is declining.

Space Weather parameters / observations;

Sunspot Number: 75
10.7cm Flux: 122 sfu

Solar wind speed: 400.6 km.s-1
Solar wind density: 4.2 protons.cm3

Kp: 2
Bz: -3.1 nT (South)
Bt: 3.9 nT
Dst: 0 nT

Download Data

Date: 05 April 2022; 13:46 UT

Summary of Space Weather.
Some magnetic echoes have been detected from an active region of the sun, a new sunspot
group may be approaching. The geomagnetic conditions are quiet. The solar wind speed is
declining.

Space Weather parameters / observations;

Sunspot Number: 86
10.7cm Flux: 128 sfu

Solar wind speed: 439.4 km.s-1
Solar wind density: 5.5 protons.cm3

Kp: 2
Bz: 3.1 nT (North)
Bt: 4.4 nT
Dst: 18 nT

Download Data

Date: 04 April 2022; 20:46 UT

Summary of Space Weather.
Sunspot complex AR2978-AR2981 has a ‘beta gamma’magnetic field that harbours energy for
M-class solar flares. The geomagnetic conditions are quiet. The solar wind speed has
declined.

Space Weather parameters / observations;

Sunspot Number: 129
10.7cm Flux: 140 sfu

Solar wind speed: 448.8 km.s-1
Solar wind density: 3.7 protons.cm3

Kp: 3
Bz: 1.0 nT (North)
Bt: 5.2 nT
Dst: -3 nT

Download Data

Date: 03 April 2022; 02:45 UT

Summary of Space Weather.
Sunspot complex AR2978-AR2981 has a ‘beta gamma’magnetic field that harbours energy for
M-class solar flares. The geomagnetic conditions are quiet. The solar wind speed is
moderately high.

Space Weather parameters / observations;

Sunspot Number: 118
10.7cm Flux: 143 sfu

Solar wind speed: 514.5 km.s-1
Solar wind density: 5.6 protons.cm3

Kp: 3
Bz: -3.2 nT (South)
Bt: 7.2 nT
Dst: -26 nT

Download Data

Date: 02 April 2022; 09:46 UT

Summary of Space Weather.
Sunspot complex AR2978-AR2981 has a ‘beta gamma’magnetic field that harbours energy for
M-class solar flares. The geomagnetic conditions are unsettled. The solar wind speed is
moderately high.

Space Weather parameters / observations;

Sunspot Number: 109
10.7cm Flux: 147 sfu

Solar wind speed: 538.7 km.s-1
Solar wind density: 10.1 protons.cm3

Kp: 4
Bz: -2.5 nT (South)
Bt: 5.2 nT
Dst: -26 nT

Download Data

Date: 01 April 2022; 23:45 UT

Summary of Space Weather.
New sunspot AR2981 is crackling with C-class solar flares. The geomagnetic conditions are
quiet at all levels. The solar wind speed has declined.

Space Weather parameters / observations;

Sunspot Number: 84
10.7cm Flux: 149 sfu

Solar wind speed: 486.2 km.s-1
Solar wind density: 4.3 protons.cm3

Kp: 2
Bz: -1.4 nT (South)
Bt: 8.1 nT
Dst: -24 nT

Download Data